| Model Year | 2020 | 2018 | |
| Model | Audi A4 / S4 | Audi Q5 | |
| Engine | |||
| Transmission | |||
| Drivetrain | |||
| Body | 4dr Sedan | 4dr SUV | |
| Difference | |||
| Wheelbase | 111.0 in | 111.0 in | 0 in |
| Length | 187.5 in | 183.6 in | 3.9 in |
| Width | 72.7 in | 74.5 in | -1.8 in |
| Height | 56.2 in | 65.3 in | -9.1 in |
| Curb Weight | 3417 lb. | 4045 lb. | -628 lb. |
| Fuel Capacity | 15.3 gal. | 18.5 gal. | -3.2 gal. |
| Headroom, Row 1 | 37.3 in | 41.7 in | -4.4 in |
| Shoulder Room, Row 1 | 55.9 in | 57.7 in | -1.8 in |
| Legroom, Row 1 | 41.3 in | 40.9 in | 0.4 in |
| Headroom, Row 2 | 37.4 in | 39.3 in | -1.9 in |
| Shoulder Room, Row 2 | 54.5 in | 56.5 in | -2 in |
| Legroom, Row 2 | 35.7 in | 37.8 in | -2.1 in |
| Total Legroom | 77 in (over 2 rows) | 78.7 in (over 2 rows) | -1.7 in |
| Cargo Volume, Minimum | 12.0 ft3 | 26.8 ft3 | -14.8 ft3 |
| Cargo Volume, Maximum | 12.0 ft3 | 60.4 ft3 | -48.4 ft3 |
None of our members have yet commented on the seat room and comfort of the 2020 Audi A4 / S4.
None of our members have yet commented on the seat room and comfort of the 2018 Audi Q5.